/**
 * --------------------------------------------------------------------------------
 *  NoiseTube Mobile client (Java implementation; Java ME version)
 *  
 *  Copyright (C) 2008-2010 SONY Computer Science Laboratory Paris
 *  Portions contributed by Vrije Universiteit Brussel (BrusSense team), 2008-2011
 * --------------------------------------------------------------------------------
 *  This library is free software; you can redistribute it and/or modify it under
 *  the terms of the GNU Lesser General Public License, version 2.1, as published
 *  by the Free Software Foundation.
 *  
 *  This library is distributed in the hope that it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 *  FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 *  details.
 *  
 *  You should have received a copy of the GNU Lesser General Public License along
 *  with this library; if not, write to:
 *    Free Software Foundation, Inc.,
 *    51 Franklin Street, Fifth Floor,
 *    Boston, MA  02110-1301, USA.
 *  
 *  Full GNU LGPL v2.1 text: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
 *  NoiseTube project source code repository: http://code.google.com/p/noisetube
 * --------------------------------------------------------------------------------
 *  More information:
 *   - NoiseTube project website: http://www.noisetube.net
 *   - Sony Computer Science Laboratory Paris: http://csl.sony.fr
 *   - VUB BrusSense team: http://www.brussense.be
 * --------------------------------------------------------------------------------
 */

package net.noisetube.util.javame;

import net.noisetube.core.IService;

import com.nokia.mid.ui.DeviceControl; //from mockup (upon compile and in Sun emulator) or from Nokia Java Runtime (on actual Nokia phones) 

/**
 * @author mstevens
 */
public class ScreensaverBlocker implements IService
{
	
	private boolean running = false;

	public void start()
	{
		if(!running)
		{
			running = true;
			new LightThread().start();
		}
	}

	public void stop()
	{
		running = false;
	}
	
	public boolean isRunning()
	{
		return running;
	}
	
	class LightThread extends Thread
	{
		public void run()
		{
			while(running)
			{
				DeviceControl.setLights(0, 100);
				try
				{
					sleep(5000);
				}
				catch(InterruptedException ignore) {}
			}
		}
	}

}
